From 5e56e0eba81124eb886172442c9aa3e4ca5417c1 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 25 Mar 2003 13:57:16 +0000
Subject: [PATCH] Added osgkeyboard to the ./runexamples.bat.

Made osgstereoimage exit when non files have been loaded.

Added non const getText() method.
---
 examples/osgstereoimage/osgstereoimage.cpp | 4 ++++
 include/osgText/Text                       | 9 +++++++++
 runexamples.bat                            | 3 +++
 3 files changed, 16 insertions(+)

diff --git a/examples/osgstereoimage/osgstereoimage.cpp b/examples/osgstereoimage/osgstereoimage.cpp
index 925112c21..fe81893f1 100644
--- a/examples/osgstereoimage/osgstereoimage.cpp
+++ b/examples/osgstereoimage/osgstereoimage.cpp
@@ -391,6 +391,10 @@ int main( int argc, char **argv )
         if (arguments.isString(pos)) fileList.push_back(arguments[pos]);
     }
 
+    if (fileList.size()<2)
+    {
+        return 1;
+    }
 
     // set up the use of stereo by default.
     osg::DisplaySettings* ds = viewer.getDisplaySettings();
diff --git a/include/osgText/Text b/include/osgText/Text
index 67e052f45..065888634 100644
--- a/include/osgText/Text
+++ b/include/osgText/Text
@@ -72,8 +72,17 @@ public:
       * which is converted to an internal TextString.*/
     void setText(const wchar_t* text);
     
+    /** Get the text string. 
+      * Note, if you modify the string you must call Text::update() for
+      * the internal glyph reprentation to be updated.*/
+    String& getText() { return _text; }
+
     /** Get the const text string.*/
     const String& getText() const { return _text; }
+    
+    /** update internal glyph respresnetation used for rendering, 
+      * and bounding volume.*/
+    void update() { computeGlyphRepresentation(); }
 
 
     /** Set the rendered character size in object coordinates.*/
diff --git a/runexamples.bat b/runexamples.bat
index 441d6f10a..06770b6c3 100644
--- a/runexamples.bat
+++ b/runexamples.bat
@@ -10,6 +10,9 @@ osgviewer osgcool.osg
 echo osgviewer cow.osg
 osgviewer cow.osg
 
+echo osgkeyboard
+osgkeyboard
+
 echo osgviewer --stereo cessna.osg
 osgviewer --stereo cessna.osg